You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-10 - 17:17
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot4.osadl.org (updated Sun May 10, 2026 12:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22238212868,6sleep30-21swapper/307:08:353
221992127118,6sleep10-21swapper/107:08:051
22324212664,8sleep00-21swapper/007:09:400
21695210896,7sleep20-21swapper/207:05:252
149232710,0sleep214928-21irqrtprio10:50:162
50732670,0sleep30-21swapper/311:35:223
285452600,0sleep20-21swapper/209:05:192
110842600,1sleep30-21swapper/308:20:183
292982590,0sleep20-21swapper/207:40:172
303332580,0sleep20-21swapper/210:05:192
260902580,1sleep231-21ksoftirqd/211:25:232
254222580,1sleep30-21swapper/307:35:213
261732560,0sleep20-21swapper/207:10:172
261252470,0sleep10-21swapper/107:37:031
22521993027,3cyclictest0-21swapper/110:01:041
2252599291,27cyclictest0-21swapper/212:30:482
2252599270,26cyclictest0-21swapper/212:36:242
2252599270,26cyclictest0-21swapper/212:04:092
2252599270,26cyclictest0-21swapper/211:48:452
2252599270,26cyclictest0-21swapper/210:40:142
2252599270,26cyclictest0-21swapper/208:54:262
2252599260,25cyclictest0-21swapper/207:55:012
2252199237,15cyclictest0-21swapper/107:56:011
2252599225,1cyclictest17132-21/usr/sbin/munin08:00:212
2252599222,19cyclictest0-21swapper/212:15:222
22525992218,3cyclictest0-21swapper/211:02:192
2252599221,20cyclictest0-21swapper/211:09:532
2252599220,3cyclictest0-21swapper/211:24:062
2252599220,3cyclictest0-21swapper/208:11:462
2252599220,21cyclictest0-21swapper/211:11:132
2252599220,21cyclictest0-21swapper/209:49:562
2252599220,21cyclictest0-21swapper/208:40:422
2252599220,21cyclictest0-21swapper/208:19:252
22525992119,2cyclictest0-21swapper/211:36:242
22525992117,3cyclictest0-21swapper/210:55:382
2252599210,20cyclictest0-21swapper/212:25:422
2252599210,20cyclictest0-21swapper/212:21:242
2252599210,20cyclictest0-21swapper/211:55:232
2252599210,20cyclictest0-21swapper/211:51:452
2252599210,20cyclictest0-21swapper/211:44:302
2252599210,20cyclictest0-21swapper/210:15:462
2252599210,20cyclictest0-21swapper/209:54:192
2252599210,20cyclictest0-21swapper/208:36:302
2252599210,20cyclictest0-21swapper/208:33:122
2252599210,20cyclictest0-21swapper/208:23:182
22521992118,2cyclictest0-21swapper/108:34:091
22521992117,3cyclictest0-21swapper/110:12:491
22521992117,3cyclictest0-21swapper/109:10:131
22517992118,2cyclictest749-21snmpd10:37:470
22517992117,2cyclictest749-21snmpd10:12:490
2252599205,9cyclictest0-21swapper/207:35:122
22525992018,1cyclictest749-21snmpd08:09:122
22525992018,1cyclictest749-21snmpd07:21:272
22525992017,2cyclictest0-21swapper/211:19:062
22525992016,3cyclictest0-21swapper/209:12:162
2252599201,18cyclictest0-21swapper/208:26:212
2252599200,2cyclictest0-21swapper/209:43:442
2252599200,20cyclictest0-21swapper/209:36:162
2252599200,19cyclictest0-21swapper/210:38:042
2252599200,19cyclictest0-21swapper/209:59:082
2252599200,19cyclictest0-21swapper/207:46:252
2252599200,18cyclictest0-21swapper/210:22:022
22521992017,3cyclictest0-21swapper/109:40:471
22521992017,3cyclictest0-21swapper/109:33:431
22521992017,2cyclictest0-21swapper/109:49:251
22521992016,3cyclictest0-21swapper/110:54:291
22517992018,1cyclictest749-21snmpd12:36:480
22517992018,1cyclictest749-21snmpd11:32:390
22517992018,1cyclictest749-21snmpd11:04:320
22517992018,1cyclictest749-21snmpd08:42:070
22517992018,1cyclictest749-21snmpd08:34:100
22517992018,1cyclictest749-21snmpd07:55:270
22525991917,2cyclictest0-21swapper/210:45:082
22525991917,1cyclictest749-21snmpd11:30:272
22525991917,1cyclictest749-21snmpd09:26:562
22525991917,1cyclictest749-21snmpd09:17:112
22525991917,1cyclictest749-21snmpd07:50:062
22525991917,1cyclictest749-21snmpd07:33:312
22525991916,2cyclictest749-21snmpd08:46:402
2252599190,18cyclictest0-21swapper/212:10:092
22521991917,2cyclictest0-21swapper/111:54:081
22521991917,2cyclictest0-21swapper/111:37:541
22521991917,2cyclictest0-21swapper/111:20:151
22521991917,2cyclictest0-21swapper/111:04:311
22521991917,2cyclictest0-21swapper/110:15:111
22521991917,2cyclictest0-21swapper/108:57:281
22521991917,2cyclictest0-21swapper/107:19:001
22521991916,3cyclictest0-21swapper/111:17:361
22521991916,3cyclictest0-21swapper/109:53:351
22521991916,3cyclictest0-21swapper/109:36:401
22521991916,3cyclictest0-21swapper/108:52:341
22521991916,3cyclictest0-21swapper/107:27:361
22521991916,2cyclictest0-21swapper/112:06:211
22521991916,2cyclictest0-21swapper/110:55:291
22521991916,2cyclictest0-21swapper/108:25:271
22521991915,3cyclictest0-21swapper/112:01:391
22517991917,1cyclictest749-21snmpd11:54:090
22517991917,1cyclictest749-21snmpd11:42:120
22517991917,1cyclictest749-21snmpd11:37:530
22517991917,1cyclictest749-21snmpd11:22:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional